html,
#container {
    overflow: hidden;
    width: 70vw;
    height: 70vh;
    margin: 0;
    font-family: "微软雅黑";
}
body{
    background: rgb(247, 110, 110);
}
.info {
z-index: 999;
width: auto;
min-width: 22rem;
padding: .75rem 1.25rem;
margin-left: 1.25rem;
position: fixed;
top: 1rem;
background-color: #fff;
border-radius: .25rem;
font-size: 14px;
color: #666;
box-shadow: 0 2px 6px 0 rgba(27, 142, 236, 0.5);
}
@media only screen and (max-width: 800px) {
    body {
        background: rgb(26, 141, 248);
    }
    .info {
        z-index: 999;
        width: 120px;
        min-width: 10rem;
        padding: .75rem 1.25rem;
        margin-left: .25rem;
        position: fixed;
        top: 1rem;
        background-color: #fff;
        border-radius: .25rem;
        font-size: 14px;
        color: #666;
        box-shadow: 0 2px 6px 0 rgba(27, 142, 236, 0.5);
        }
    #container {
        overflow: hidden;
        width: 100vw;
        height: 70vh;
        margin: 0;
        font-family: "微软雅黑";
    }
    
}
@media only screen and (max-height: 400px) {
    body {
        background: rgb(26, 141, 248);
    }
    .info {
        z-index: 999;
        width: 120px;
        min-width: 10rem;
        padding: .75rem 1.25rem;
        margin-left: .25rem;
        position: fixed;
        top: 1rem;
        background-color: #fff;
        border-radius: .25rem;
        font-size: 14px;
        color: #666;
        box-shadow: 0 2px 6px 0 rgba(27, 142, 236, 0.5);
        }
    #container {
        overflow: hidden;
        width: 100vw;
        height: 70vh;
        margin: 0;
        font-family: "微软雅黑";
    }
}